"Kear was instrumental in efforts to save the — from extinction. Over-exploitation and the introduction of the predatory to the had reduced an estimated 18th-century population of 25,000 to less than 30 by 1949. Three birds taken into captivity and sent to the WWT's , , headquarters formed the basis of a captive breeding programme. Thus were 200 reintroduced to Hawaii by the WWT during the 1960s, and more than 2,200 by the early 1990s. In the late 1970s, she moved from Slimbridge to become curator of in the north-west, making her the first woman in charge of a regional centre. She developed it into one of the most important in the WWT chain. It now attracts up to 20,000 and 1,300 s each winter, with large numbers of people enjoying the spectacle."